| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 8.16038 |
| 2021 | 10.8758 |
| 2020 | -3.37652 |
| 2019 | 9.46229 |
| 2018 | 8.53616 |
| 2017 | 3.92888 |
| 2016 | 5.97076 |
| 2015 | 8.85684 |
| 2014 | 6.16717 |
| 2013 | 4.71985 |
| 2012 | 8.64151 |
| 2011 | 7.95839 |
| 2010 | 7.33465 |
| 2009 | 6.24826 |
| 2008 | 11.1613 |
| 2007 | 7.6333 |
| 2006 | 9.22708 |
| 2005 | 9.3779 |
| 2004 | 7.44767 |
| 2003 | 2.20238 |
| 2002 | 13.1921 |
| 2001 | 8.48458 |
| 2000 | 8.37088 |
| 1999 | 4.35189 |
| 1998 | 8.85867 |
| 1997 | 13.8498 |
| 1996 | 12.7457 |
| 1995 | 35.2241 |
| 1994 | -50.2481 |
| 1993 | -8.10869 |
| 1992 | 5.87273 |
| 1991 | -2.51438 |
| 1990 | -2.39929 |
| 1989 | -0.0365343 |
| 1988 | 4.49883 |
| 1987 | -0.0240361 |
| 1986 | 5.47214 |
| 1985 | 4.40275 |
| 1984 | -4.24077 |
| 1983 | 5.98035 |
| 1982 | 1.81085 |
| 1981 | 5.4362 |
| 1980 | 8.95161 |
| 1979 | 11.8699 |
| 1978 | 9.15084 |
| 1977 | 1.99411 |
| 1976 | 19.5046 |
| 1975 | -2.11383 |
| 1974 | 1.40982 |
| 1973 | 3.43809 |
| 1972 | 0.263068 |
| 1971 | 1.20664 |
| 1970 | 6.00143 |
| 1969 | 11.0074 |
| 1968 | 7.01378 |
| 1967 | 6.91602 |
| 1966 | 7.00891 |
| 1965 | 7.00953 |
| 1964 | -12.465 |
| 1963 | -9.82044 |
| 1962 | 11.3338 |
| 1961 | -4.29753 |
| 1960 | - |